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Normalize code style for lsp-sample

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This commit is contained in:
Pine Wu
2018-07-01 00:19:23 -07:00
parent 45ba81ef63
commit 160635ad47
5 changed files with 154 additions and 111 deletions
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115
lsp-sample/server/src/server.ts
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@ -5,9 +5,17 @@
'use strict';
import {
createConnection, TextDocuments, TextDocument, Diagnostic, DiagnosticSeverity,
ProposedFeatures, InitializeParams, DidChangeConfigurationNotification, CompletionItem,
CompletionItemKind, TextDocumentPositionParams
createConnection,
TextDocuments,
TextDocument,
Diagnostic,
DiagnosticSeverity,
ProposedFeatures,
InitializeParams,
DidChangeConfigurationNotification,
CompletionItem,
CompletionItemKind,
TextDocumentPositionParams
} from 'vscode-languageserver';
// Create a connection for the server. The connection uses Node's IPC as a transport.
@ -22,34 +30,41 @@ let hasConfigurationCapability: boolean = false;
let hasWorkspaceFolderCapability: boolean = false;
let hasDiagnosticRelatedInformationCapability: boolean = false;
connection.onInitialize((params: InitializeParams) => {
let capabilities = params.capabilities;
// Does the client support the `workspace/configuration` request?
// If not, we will fall back using global settings
hasConfigurationCapability = capabilities.workspace && !!capabilities.workspace.configuration;
hasWorkspaceFolderCapability = capabilities.workspace && !!capabilities.workspace.workspaceFolders;
hasDiagnosticRelatedInformationCapability = capabilities.textDocument && capabilities.textDocument.publishDiagnostics && capabilities.textDocument.publishDiagnostics.relatedInformation;
hasConfigurationCapability =
capabilities.workspace && !!capabilities.workspace.configuration;
hasWorkspaceFolderCapability =
capabilities.workspace && !!capabilities.workspace.workspaceFolders;
hasDiagnosticRelatedInformationCapability =
capabilities.textDocument &&
capabilities.textDocument.publishDiagnostics &&
capabilities.textDocument.publishDiagnostics.relatedInformation;
return {
capabilities: {
textDocumentSync: documents.syncKind,
// Tell the client that the server supports code completion
completionProvider: {
resolveProvider: true
}
// Tell the client that the server supports code completion
completionProvider: {
resolveProvider: true
}
}
}
};
});
connection.onInitialized(() => {
if (hasConfigurationCapability) {
// Register for all configuration changes.
connection.client.register(DidChangeConfigurationNotification.type, undefined);
connection.client.register(
DidChangeConfigurationNotification.type,
undefined
);
}
if (hasWorkspaceFolderCapability) {
connection.workspace.onDidChangeWorkspaceFolders((_event) => {
connection.workspace.onDidChangeWorkspaceFolders(_event => {
connection.console.log('Workspace folder change event received.');
});
}
@ -74,7 +89,9 @@ connection.onDidChangeConfiguration(change => {
// Reset all cached document settings
documentSettings.clear();
} else {
globalSettings = <ExampleSettings>(change.settings.languageServerExample || defaultSettings);
globalSettings = <ExampleSettings>(
(change.settings.languageServerExample || defaultSettings)
);
}
// Revalidate all open text documents
@ -87,7 +104,10 @@ function getDocumentSettings(resource: string): Thenable<ExampleSettings> {
}
let result = documentSettings.get(resource);
if (!result) {
result = connection.workspace.getConfiguration({ scopeUri: resource, section: 'languageServerExample' });
result = connection.workspace.getConfiguration({
scopeUri: resource,
section: 'languageServerExample'
});
documentSettings.set(resource, result);
}
return result;
@ -100,7 +120,7 @@ documents.onDidClose(e => {
// The content of a text document has changed. This event is emitted
// when the text document first opened or when its content has changed.
documents.onDidChangeContent((change) => {
documents.onDidChangeContent(change => {
validateTextDocument(change.document);
});
@ -151,43 +171,46 @@ async function validateTextDocument(textDocument: TextDocument): Promise<void> {
connection.sendDiagnostics({ uri: textDocument.uri, diagnostics });
}
connection.onDidChangeWatchedFiles((_change) => {
connection.onDidChangeWatchedFiles(_change => {
// Monitored files have change in VSCode
connection.console.log('We received an file change event');
});
// This handler provides the initial list of the completion items.
connection.onCompletion((_textDocumentPosition: TextDocumentPositionParams): CompletionItem[] => {
// The pass parameter contains the position of the text document in
// which code complete got requested. For the example we ignore this
// info and always provide the same completion items.
return [
{
label: 'TypeScript',
kind: CompletionItemKind.Text,
data: 1
},
{
label: 'JavaScript',
kind: CompletionItemKind.Text,
data: 2
}
]
});
connection.onCompletion(
(_textDocumentPosition: TextDocumentPositionParams): CompletionItem[] => {
// The pass parameter contains the position of the text document in
// which code complete got requested. For the example we ignore this
// info and always provide the same completion items.
return [
{
label: 'TypeScript',
kind: CompletionItemKind.Text,
data: 1
},
{
label: 'JavaScript',
kind: CompletionItemKind.Text,
data: 2
}
];
}
);
// This handler resolve additional information for the item selected in
// the completion list.
connection.onCompletionResolve((item: CompletionItem): CompletionItem => {
if (item.data === 1) {
item.detail = 'TypeScript details',
item.documentation = 'TypeScript documentation'
} else if (item.data === 2) {
item.detail = 'JavaScript details',
item.documentation = 'JavaScript documentation'
connection.onCompletionResolve(
(item: CompletionItem): CompletionItem => {
if (item.data === 1) {
(item.detail = 'TypeScript details'),
(item.documentation = 'TypeScript documentation');
} else if (item.data === 2) {
(item.detail = 'JavaScript details'),
(item.documentation = 'JavaScript documentation');
}
return item;
}
return item;
});
);
/*
connection.onDidOpenTextDocument((params) => {
@ -214,4 +237,4 @@ connection.onDidCloseTextDocument((params) => {
documents.listen(connection);
// Listen on the connection
connection.listen();
connection.listen();